I got this interesting message when trying to add IBM WebShpere Test Env and/or EJB development features in my VAJ. "Cannot complete operation because Java 1.2.2 class libraries required by the system". (The Java classes are present in workspace)

Other Problems are:
First, on my WebShpere Test Environment, I got this error message when trying to set my DataSource configuration. "Cannot retrieve DataSource from the initial context".